Synonym(s): Acid Yellow 23, C.I. 19140
Formula: C16H9N4Na3O9S2
Formula weight: 534.37
CAS Number: 1934-21-0
Harmonized Tariff Code: 3204.12
Hazard Statements: H334-H317
May cause allergy or asthma symptoms or breathing difficulties if inhaled. May cause an allergic skin reaction.
Precautionary Statements: P284a-P261-P280-P342+P311-P363-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. If experiencing respiratory symptoms: Call a POISON CENTER or doctor/physician. Wash contaminated clothing before reuse. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk Phrases: 42/43
May cause sensitisation by inhalation and skin contact.
Safety Phrases: 22-24-37-45-60
Do not breathe dust. Avoid contact with skin. Wear suitable gloves. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). This material and/or its container must be disposed of as hazardous waste.